CN214637175U - Double-end mechanical tooth that waste treatment used - Google Patents
Double-end mechanical tooth that waste treatment used Download PDFInfo
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- CN214637175U CN214637175U CN202023093140.8U CN202023093140U CN214637175U CN 214637175 U CN214637175 U CN 214637175U CN 202023093140 U CN202023093140 U CN 202023093140U CN 214637175 U CN214637175 U CN 214637175U
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Abstract
The utility model discloses a double-end mechanical tooth for waste treatment, which comprises a block-shaped body and hard alloy arranged on the block-shaped body, wherein the top end of the hard alloy protrudes out of the block-shaped body, the left side and the right side of the block-shaped body are both provided with a group of hard alloy, the top of the block-shaped body is provided with an inward concave arc-shaped groove, two groups of mounting holes are symmetrically arranged in the arc-shaped groove along the central line of the length direction of the block-shaped body, the inner wall of each mounting hole is provided with an internal thread, the bottom of the block-shaped body is provided with a mounting groove along the length direction, and the mounting holes run through the block-shaped body and are communicated with the mounting grooves; the side wall of the mounting groove and the opposite surface of the bottom form a mounting surface when the block-shaped body is mounted; the left and right sides of cubic body leans out from bottom to top gradually, carbide sets up respectively on the left and right sides terminal surface of cubic body and carbide's outer tip is unanimous with the lateral wall slope that corresponds the side.
Description
Technical Field
The utility model relates to a machinery tooth technical field, concretely relates to double-end machinery tooth that waste product treatment used.
Background
A shredder is a common waste disposal apparatus, and is generally used for shredding waste such as wood, crushed stone or bulk waste. The mechanical teeth of the existing crusher are combined with the tooth holder and then connected with the driving pivot through the tooth holder, and the mechanical teeth are in collision contact with waste products such as trees, garbage and the like in work, so that the waste products are crushed; hard materials such as ore are generally crushed by a crusher after being discarded after construction.
However, the mechanical tooth head used by the existing crusher is basically made of metal materials, the structure of the mechanical tooth head is easy to damage under the impact and vibration of materials, even if the working head of the mechanical tooth head is made of hard alloy materials and the like, the structural design is not reasonable enough, and other parts of the mechanical tooth head are easy to be impacted by the materials, so that the whole tooth head structure is damaged, the tooth head needs to be frequently replaced, the working efficiency is influenced, and the use cost is increased; in addition, the contact area of the traditional mechanical tooth head and materials is small, and the problem of low crushing efficiency is easily caused.
Disclosure of Invention
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a double-end mechanical tooth that waste product processing that the crushing rate of wearability is good, material is high and long service life used.
The utility model aims at providing a double-end mechanical tooth for waste treatment, which comprises a block-shaped body and hard alloy arranged on the block-shaped body, wherein the top end of the hard alloy protrudes out of the block-shaped body, a group of hard alloy is arranged on each of the left side and the right side of the block-shaped body, an arc-shaped groove which is inwards recessed is arranged at the top of the block-shaped body, two groups of mounting holes are symmetrically arranged in the arc-shaped groove along the central line of the length direction of the block-shaped body, internal threads are arranged on the inner wall of each mounting hole, a mounting groove is formed in the bottom of the block-shaped body along the length direction, and the mounting holes penetrate through the block-shaped body and are communicated with the mounting groove; the side wall of the mounting groove and the opposite surface of the bottom form a mounting surface when the block-shaped body is mounted.
Furthermore, the left side and the right side of the block-shaped body are gradually inclined outwards from bottom to top, the hard alloy is respectively arranged on the end surfaces of the left side and the right side of the block-shaped body, and the outer end part of the hard alloy is consistent with the side wall gradient of the corresponding side; the left and right sides terminal surface of cubic body is provided with outside bellied first bead and second bead respectively, just the cross section of first bead and second bead is isosceles triangle.
Furthermore, the connection part of the bottom of the block-shaped body and the front and rear side walls is provided with a connection chamfer.
Furthermore, an inward concave surface is arranged at the joint of the arc-shaped groove and the hard alloy, and the height of the top of the inward concave surface is lower than the height of the lowest side of the top of the hard alloy.
The utility model has the advantages of: the utility model belongs to the improvement to prior art, it has rational in infrastructure, uses simple to operate, and overall structure fastness is good, and is wear-resisting, and it is good to combine fastness with the toothholder, and the rational in infrastructure of inter combination to improve characteristics such as work efficiency, through the area of contact who increases mechanical tooth head and material, can improve the wearability and the life of product greatly, improve equipment's work efficiency can also effectively improve the crushing rate of material.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
fig. 3 is a side view of the structure of fig. 1.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "lateral", "vertical", and the like are the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-3, the double-headed mechanical tooth for waste treatment of the present invention comprises a block-shaped body 1 and hard alloys 2 disposed on the block-shaped body 1, wherein the top end of each hard alloy 2 protrudes out of the block-shaped body 1, a group of hard alloys 2 is disposed on each of the left and right sides of the block-shaped body 1, an inwardly recessed arc-shaped groove 3 is disposed on the top of the block-shaped body 1, two groups of mounting holes 4 are symmetrically disposed in the arc-shaped groove 3 along the central line of the block-shaped body in the length direction, and each mounting hole 4 has an internal thread on the inner wall thereof, a mounting groove 5 is disposed on the bottom of the block-shaped body 1 in the length direction, and the mounting holes 4 penetrate through the block-shaped body 1 and are communicated with the mounting grooves 5; the side wall and the bottom of the mounting groove 5 form a mounting surface when the block body 1 is mounted.
Referring to fig. 1-3, the left side and the right side of the block-shaped body 1 are gradually inclined outwards from bottom to top, the hard alloy 2 is respectively arranged on the end surfaces of the left side and the right side of the block-shaped body 1, and the outer end of the hard alloy 2 has the same gradient with the side wall of the corresponding side; the left and right side end faces of the block-shaped body 1 are respectively provided with a first convex rib 6 and a second convex rib 7 which are convex outwards, and the cross sections of the first convex rib 6 and the second convex rib 7 are isosceles triangles.
Referring to fig. 1-3, the connection between the bottom of the block-shaped body 1 and the front and rear side walls is provided with a connection chamfer 8, the connection between the arc-shaped groove 3 and the hard alloy 2 is provided with an inward concave surface 9, and the height of the top of the inward concave surface 9 is lower than the height of the lowest side of the top of the hard alloy 2.
The utility model belongs to the improvement to prior art, it has rational in infrastructure, uses simple to operate, and overall structure fastness is good, and is wear-resisting, and it is good to combine fastness with the toothholder, and the rational in infrastructure of inter combination to improve characteristics such as work efficiency, through the area of contact who increases mechanical tooth head and material, can improve the wearability and the life of product greatly, improve equipment's work efficiency can also effectively improve the crushing rate of material.
The specific embodiments described herein are merely illustrative of the principles of the present invention and its efficacy, and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical idea of the present invention shall be covered by the claims of the present invention.
Claims (4)
1. The utility model provides a double-end mechanical tooth of waste product processing usefulness, includes cubic body and sets up the carbide on this cubic body, just carbide's top protrusion in cubic body, its characterized in that: the left side and the right side of the block-shaped body are both provided with a group of hard alloys, the top of the block-shaped body is provided with an inward-concave arc-shaped groove, two groups of mounting holes are symmetrically arranged in the arc-shaped groove along the central line of the length direction of the block-shaped body, inner threads are arranged on the inner walls of the mounting holes, the bottom of the block-shaped body is provided with a mounting groove along the length direction, and the mounting holes penetrate through the block-shaped body and are communicated with the mounting groove; the side wall of the mounting groove and the opposite surface of the bottom form a mounting surface when the block-shaped body is mounted.
2. The double-ended mechanical tooth for treating waste according to claim 1, characterized in that: the left side and the right side of the block-shaped body are gradually inclined outwards from bottom to top, the hard alloy is respectively arranged on the end surfaces of the left side and the right side of the block-shaped body, and the outer end part of the hard alloy is consistent with the gradient of the side wall of the corresponding side; the left and right sides terminal surface of cubic body is provided with outside bellied first bead and second bead respectively, just the cross section of first bead and second bead is isosceles triangle.
3. Double-ended mechanical tooth for the treatment of waste according to claim 1 or 2, characterized in that: the bottom of the block-shaped body and the joint of the front side wall and the rear side wall are both provided with connecting chamfers.
4. The double-ended mechanical tooth for treating waste according to claim 3, characterized in that: the joint of the arc-shaped groove and the hard alloy is provided with an inward concave surface, and the height of the top of the inward concave surface is lower than the height of the lowest side of the top of the hard alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023093140.8U CN214637175U (en) | 2020-12-21 | 2020-12-21 | Double-end mechanical tooth that waste treatment used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023093140.8U CN214637175U (en) | 2020-12-21 | 2020-12-21 | Double-end mechanical tooth that waste treatment used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214637175U true CN214637175U (en) | 2021-11-09 |
Family
ID=78501436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023093140.8U Active CN214637175U (en) | 2020-12-21 | 2020-12-21 | Double-end mechanical tooth that waste treatment used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214637175U (en) |
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2020
- 2020-12-21 CN CN202023093140.8U patent/CN214637175U/en active Active
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